NIELIT 2021 Dec Scientist B - Section B: 1

Question

The number of un-labeled non-isomorphic graphs with four vertices is:

• A. $12$

• B. $11$

• C. $10$

• D. $9$

Comments

https://gateoverflow.in/366934/nielit-2021-dec-scientist-b-section-b-83

Answer 1

Answer: (B)

There are total 11 graphs possible.

Source: https://gateoverflow.in/105987/non-isomorphic-graphs